Understanding Thrombosed Piles: A Complete Guide Piles, Also known as piles, are dilated veins in the anal-rectal area. If a clot develops in a haemorrhoid, it causes a thrombosed haemorrhoid—a painful condition requiring attention. Below, explore the symptoms, triggers, and solutions for thrombosed haemorrhoids. ### What Exactly Are Thrombosed Haemorrhoids? https://penzu.com/p/a234dc1147b87e61